Photoinitiated electron collection at a metal in a rhodium-centered mixed-metal supramolecular complex

被引：66

作者：

Elvington, M ^{[1
]}

Brewer, KJ ^{[1
]}

机构：

[1] Virginia Polytech Inst & State Univ, Dept Chem, Blacksburg, VA 24060 USA

来源：

INORGANIC CHEMISTRY | 2006年 / 45卷 / 14期

关键词：

D O I：

10.1021/ic0602648

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A mixed-metal supramolecular complex [{(bpy)(2)Ru(dpp)}(2)RhCl2](5+) has been studied and shown to undergo photoinitiated electron collection at the metal center. Reported herein is an analysis of the photochemical properties of this complex, illustrating the ability of this complex to photoreduce by two electrons by converting Rh-III to Rh-I and with the trimetallic assembly remaining intact. Emission-quenching experiments demonstrate efficient quenching of the Ru -> dpp charge-transfer state by the Rh center and the electron-donor dimethylaniline.

引用

页码：5242 / 5244

页数：3

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